RESULTS OF THE SHORT COMPARATIVE ANALYSIS OF MATHEMATICAL MODELS OF INFLUENCE OF THE IONOSPHERE OF THE EARTH ON ULTRA BROADBAND SIGNALS X-RANGE by M. M. Kasperovich, V. A. Kondratyonok

“…The electromagnetic wave in it will be exposed to non-linearity distortions, which transform of signal time structure. …”
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A Study on Vibration Characteristics and Stability of the Ambulance Nonlinear Damping System by Meng Yang, Xinxi Xu, Chen Su

“…Considering the impact of the nonlinear stiffness, a 2-DOF vibration model with cubic terms was established according to the structural feature and nonlinear behavior. Ignoring the impact of nonlinear terms, the system was linearly analyzed. …”
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Applications of Multi-reduction and Multi-soliton Analysis of (2+1) Zakharov-Kuznetsov (ZK) Equation by Ali Raza, Abdul Hamid Kara, Sibusiso Moyo

“…Multi-solitons analysis is performed using invariance transformation, producing stable multi-soliton structures, alongside vortex soliton solutions that exhibit localized, bell-shaped profiles. …”
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New Mathematical Modeling to Optimize the Frequency of Bus Routes by Joyce Azevedo Caetano, Francisco Glaubos Nunes Climaco, Glaydston Mattos Ribeiro, Laura Bahiense

“…The public transport system must be structured to ensure the constancy of activities, the maintenance of demand, and financial stability, in which the frequency of service plays a crucial role. …”
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Alcohol consumption patterns in Russia according to the ESSE-RF study: is there a COVID-19 trace? by S. A. Maksimov, S. A. Shalnova, Yu. A. Balanova, A. V. Kontsevaya, A. E. Imaeva, V. A. Kutsenko, G. A. Muromtseva, M. B. Kotova, N. S. Karamnova, S. E. Evstifeeva, A. V. Kapustina, O. A. Litinskaya, M. S. Pokrovskaya, E. B. Yarovaya, T. V. Repkina, T. O. Gonoshilova, A. V. Kudryavtsev, N. I. Belova, L. L. Shagrov, M. A. Samotrueva, A. L. Yasenyavskaya, E. N. Chernysheva, S. V. Glukhovskaya, I. A. Levina, E. A. Shirshova, E. B. Dorzhieva, E. Z. Urbanova, N. Yu. Borovkova, V. K. Kurashin, A. S. Tokareva, Yu. I. Ragino, G. I. Simonova, A. D. Khudyakova, V. N. Nikulin, O. R. Aslyamov, G. V. Khokhlova, A. V. Solovyova, A. A. Rodionov, O. V. Kryachkova, Yu. Yu. Shamurova, I. V. Tantsyreva, I. N. Baryshnikova, M. G. Ataev, M. O. Radjabov, M. M. Isakhanova, M. A. Umetov, L. V. Elgarova, I. A. Khakuasheva, E. I. Yamashkina, M. V. Esina, T. A. Kunyaeva, A. M. Nikitina, N. V. Savvina, Yu. E. Spiridonova, A. Keskinov, A. Yu. Yakovchik, V. S. Yudin, S. M. Yudin, O. M. Drapkina

“…When comparing alcohol consumption in different ESSE-RF sections, direct standardization of samples was carried out according to the socio-demographic structure of the Russian population. Logistic and linear regression models were used to estimate the probability of alcohol consumption.Results. …”
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Optimization of the Tunable Nanosecond Cascaded Optical Parametric Oscillators Based on Monolithic Tandem Lithium Niobate Superlattices by Tao Chen, Hao Liu, Wei Kong, Rong Shu

“…By employing couplers with proper reflectivities and crystals with optimized structures, such tunable COPOs can generate idler waves more efficiently than conventional optical parametric oscillators. …”
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Hydraulic-Mechanical Coupling Model with Dual-Porosity Dual-Permeability for Anisotropy Coal Seams and Its Application in Mine Gas Extraction by Bingjie Huo, Xuedong Jing, Aiping He, Chaojun Fan

“…The parameters of pore-fracture structure and permeability have a controlling effect on the behaviors of gas adsorption/desorption and transportation in coal reservoir. …”
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Dynamical network markers for heterogeneous hierarchical networks by Yuto Saito, Hampei Sasahara, Jun-ichi Imura

“…Mathematically, DNM nodes are characterized as the non-zero elements of the right eigenvector corresponding to the dominant eigenvalue of the linearly approximated system. While DNM theory has demonstrated effectiveness, particularly in biological applications, conventional approaches are limited to monolayer networks and fail to account for hierarchical structures including cell-to-cell interactions. …”
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METHOD AND DEVICE OF THE FREQUENCY MODULATED SIGNALS GENERATING by V. A. Ilyinkov, Y. M. Yarkov, A. V. Ilyinkova

“…The structure of the device implementing the offered method is synthesized.…”
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Re-use of Building Products in the Netherlands by Loriane Icibaci

“…It also adds knowledge to the concerns of building a systemic approach for a CE exposed by previous scholars. Research structure A design-based research framework is applied to articulate how the study was performed. …”
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Magnetism in EuAlSi and the Eu_{1−x}Sr_{x}AlSi solid solution by Dorota I. Walicka, Olivier Blacque, Karolina Gornicka, Jonathan S. White, Tomasz Klimczuk, Fabian O. von Rohr

“…Across the Eu_{1−x}Sr_{x}AlSi solid solution, the unit cell parameters change linearly, following Vegard’s law, and making the system reliable for studying composition dependence of the interplay between the crystal structure and physical properties. …”
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Violence et déraison dans L’Obéissance de Suzanne Jacob by Hanène LOGBI

“…The author in this confusing fiction with its structure upsetting linearity, painted several characters whose behavior borders on insanity. …”
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Insights from a Pseudo-Polygyny Cohort unmasking high sperm concentration and low forward motility as potential risk factors for recurrent failure of sperm donation IVF (RFDI), a s... by Tiancheng Zhang, Fan Dong, Xu Zhang, Ping Ping, Jin Qiu, Zhen Lu, Huachun Zou, Qian Xiao, Jianhui Li, Gaoyue Zhang, Huijuan Shi, Xiangfeng Chen

“…We investigated potential risk factors for UMI leveraging data from a sperm bank with a “one male to multiple females” structure to reduce confounding arising from female factors. …”
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“Agent – Environment” Evolution Mechanism of Greenbelt from the Perspective of Complex Adaptive System: A Case Study of Beijing’s Greenbelts by Song LIU, Peiyu SHEN, Dizi LIU, Zhaocheng BAI

“…This research takes Beijing’s greenbelts (the first greenbelt and the second greenbelt) as an example to, according to the “bottom-up” research paradigm of complex adaptive system theory (CAS), depict the adaptation process of multiple agents to promote the evolution of the greenbelt system, and explore the evolution mechanism of greenbelt, so as to seek targeted solutions to optimize greenbelt planning and promote the implementation of greenbelt policies.MethodsBased on the theory of complex adaptive system, the characteristics of the greenbelt system are analyzed from the perspectives of basic characteristics, structural composition and adaptive mechanism. Taking Beijing’s greenbelts as an example, the evolution process of greenbelt is divided into different stages according to the degree of agent emergence, structure complexity and system maturity. …”
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Deformations of AdS and exact sequences by Andrei Mikhailov

“…Using the pure spinor formalism, we develop a framework to describe these obstacles, and formulate conjectures about their structure.…”
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Kinetic rate constant prediction supports the conformational selection mechanism of protein binding. by Iain H Moal, Paul A Bates

“…Mirroring the conformational selection and population shift mechanism of protein binding, the models provide a strong separate line of evidence for the preponderance of this mechanism in protein-protein binding, complementing structural and theoretical studies.…”
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Graphene-Based Absorber: Tunable, Highly Sensitive, Six-Frequency by Xinmei Wang, Xianding He, Hua Yang, Xu Bao, Yongjian Tang, Pinghui Wu, Yougen Yi

“…It is worth mentioning that the absorber structure possessed polarization insensitivity due to its central symmetry. …”
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动筛排矸机传动机构的惯性力平衡分析 by 王珂, 任家骏, 刘军, 祝浩权

“…The movable-bed jig transmission mechanism is discussed by the method of linearly independent mass-vectors,the conclusion that design equations when the inertia force of transmission mechanism in balance state is deduced.There are two schemes are designed to induce the inertia force of transmission mechanism.The kinemat ic analysis of this two schemes is carried out by using ADAMS,the force curve of connect-place is obtained.Comparing the advantages and disadvantages of two schemes,the second scheme is more practical,it is not only reducing dynamic stress and improving stability,but not affecting the overall structure of movable-bed jig.…”
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Simultaneous Suppression of Even-Order and Third-Order Distortions in Directly Modulated Analog Photonic Links by Yao Ye, Lei Deng, Shichao Chen, Mengfan Cheng, Ming Tang, Songnian Fu, Minming Zhang, Di Zhang, Benxiong Huang, Deming Liu

“…A high-linearity directly-modulated analog photonic link (APL) with simultaneous suppression of the even-order intermodulation distortion, third-order intermodulation distortion (IMD3), and cross-modulation distortion (XMD) is proposed and experimentally demonstrated by the corporation of push–pull structure and an adaptive compensation algorithm. …”
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Multi-Physics Field Based Simulation on the Response and Saturation Properties of Hg_1-xCd_xTe Based Photovoltaic Detectors With Composition Gradients by Jiahui Chen, Wangyong Chen, Linlin Cai, Haifeng Chen, Pengling Yang, Dahui Wang, Manling Shen, Xiangyang Li, Hui Qiao

“…The VF structure has the best current response at illumination intensities above 20 W/cm² and exhibits the best saturation characteristics, with its saturation threshold consistently above 15 W/cm², while the PF structure with nonlinear increasing (nInc) compositional gradient exhibits excellent linearity of response under conditions of high illumination intensity. …”
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